Centralised hanger model has a rotary hanger inside the chamber. We have to open the door and than we can load , unload on that hanger.
Single Door Single hanger type shot blasting machine has a hanger on the door.
Double door double hanger shot blasting machine has a hanger on each door. While one hanger is inside chamber , second can be used for loading , unloading.
Monorail is a model where hanger can be moved in & out for loading , unloading of components.
The machine has a minimum of two Wheels and the number of wheels can be increased as required.
